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Winchesteer Bay/Umpqua Jetty Surf Forecast
/ Oregon South (25 breaks) / Oregon (49 breaks) /
Surf Forecasts:
Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA
48hr Weather and Surf, issued 10 am Tuesday 31 Mar 2026 PDTForecast update in hr min s Forecast update imminent
Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winchesteer Bay/Umpqua Jetty sea temperature is
10.6° C
(Which is normal for this time of year)How big are the waves at Winchesteer Bay/Umpqua Jetty today?
The current surf forecast for Winchesteer Bay/Umpqua Jetty at 5PM is: 0.5m 14s primary swell from a West-northwest direction and 0.9m 7s secondary swell from a Northwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 10:00am March 31). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 4.5ft (1.3m) | 8s |
| Afternoon (31 Mar) | 3.5ft (1.0m) | 8s |
| Evening (31 Mar) | 1.5ft (0.5m) | 13s |
Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 14 | 13 | 12 | 13 | 13 | 7 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 210 | 169 | 131 | 105 | 95 | 87 | 90 | 95 | 215 | 762 | 688 | 766 | 851 | 923 | 2454 | 3618 | 4034 | 3792 | 3230 | 2635 | 2274 | 1778 | 1422 | 1163 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | on | cross- on | cross | cross- off | cross- off | off |
High Tide / height (m) | 12:04PM 2.00 | 12:30AM 2.13 | 12:50PM 1.98 | 12:59AM 2.19 | 1:33PM 1.94 | 1:27AM 2.20 | ||||||||||||||||||
Low Tide / height (m) | 5:57AM 0.30 | 6:08PM 0.16 | 6:38AM 0.13 | 6:42PM 0.28 | 7:16AM 0.02 | 7:15PM 0.42 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | 7:00 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:44 | - | - | - | - |
 | | |  |  | |  | |  |  |  | | | | |  | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | 4 | 6 | 6 | 1 | 2 | 2 | 2 | 2 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 7 |
| Feels °C (?) | 7 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 0 | 0 | 4 | 2 | 0 | -1 | 1 | 1 | 4 | 6 | 6 | 6 | 6 | 5 | 5 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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